* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body.ehs-overview { margin: 0; background: #fff; color: #24282c; font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif; line-height: 1.6; }
body.ehs-overview :is(h1,h2,h3,p,ul) { margin: 0; }
body.ehs-overview :is(h1,h2,h3) { color: #24282c; }
body.ehs-overview :is(p,li) { color: #535b60; }
body.ehs-overview :is(p,li,a,span,h1,h2,h3,summary) { overflow-wrap: break-word; letter-spacing: 0 !important; }
a { color: inherit; text-decoration: none; }
summary, a { touch-action: manipulation; }
a:focus-visible, summary:focus-visible { outline: 3px solid #007581; outline-offset: 4px; }
.shell { width: min(1184px,100%); margin-inline: auto; padding-inline: 32px; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; transform: translateY(-160%); background: #fff; padding: 12px; border: 2px solid #007581; border-radius: 4px; }
.skip-link:focus { transform: none; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 46px; padding: 10px 20px; border: 1px solid #007581; border-radius: 6px; font-size: 15px; font-weight: 600; line-height: 1.4; text-align: center; }
.button.primary { background: #007581; color: #fff; }
.button.primary:hover { background: #005c66; border-color: #005c66; }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #006d78; font-weight: 600; font-size: 14px; }
.text-link:hover, .hero-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.eyebrow { display: block; font-size: 12px; font-weight: 600; margin-bottom: 12px; }
body.ehs-overview h2 { font-size: 30px; line-height: 1.25; }
body.ehs-overview h3 { font-size: 18px; line-height: 1.4; }
.main-nav { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid #dce1e3; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.nav-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 600; flex-shrink: 0; }
.nav-logo img { width: 36px; height: 36px; }
.nav-product { font-size: 12px; border-left: 1px solid #d3dbde; padding-left: 10px; margin-left: 2px; color: #535b60; }
.desktop-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.desktop-links > a { display: inline-flex; align-items: center; min-height: 44px; }
.desktop-links > a:not(.button):hover { color: #007581; }
.mobile-menu { display: none; position: relative; }
.mobile-menu > summary { list-style: none; cursor: pointer; min-height: 44px; min-width: 52px; display: flex; align-items: center; justify-content: center; font-size: 14px; border: 1px solid #c4d2d6; border-radius: 6px; padding: 8px 12px; }
summary::-webkit-details-marker { display: none; }
.mobile-menu nav { position: absolute; right: 0; top: calc(100% + 9px); min-width: 240px; padding: 12px; background: #fff; border: 1px solid #c4d2d6; border-radius: 6px; box-shadow: 0 12px 24px #20282c14; display: grid; gap: 4px; }
.mobile-menu a { display: flex; align-items: center; min-height: 44px; padding: 8px 12px; font-size: 15px; }
.mobile-menu a:not(.button):hover { background: #edf8f9; }
.mobile-menu .button { margin-top: 4px; }

.ehs-hero { position: relative; isolation: isolate; display: flex; align-items: center; min-height: min(420px,calc(100svh - 170px)); background: #24282c; overflow: hidden; }
.hero-photo { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.ehs-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: #101416a8; }
.hero-content { padding-block: 48px; }
.ehs-hero .eyebrow { color: #f7d34d; }
.ehs-hero h1 { font-size: 48px; line-height: 1.1; max-width: 18ch; color: #fff !important; }
.ehs-hero h1 span { display: block; }
.ehs-hero p { font-size: 17px; max-width: 46ch; margin-top: 18px !important; color: #fff !important; line-height: 1.6; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 24px; }
.hero-actions .primary { background: #f7d34d; border-color: #f7d34d; color: #24282c; }
.hero-actions .primary:hover { background: #ffe47b; border-color: #ffe47b; }
.hero-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 14px; color: #fff; }
.ehs-hero :is(a,summary):focus-visible { outline-color: #f7d34d; }

.products { padding-block: 34px 28px; }
.section-heading { margin-bottom: 24px; }
.section-heading > p { margin-top: 8px !important; font-size: 16px; }
.product-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; align-items: start; }
.product-group { --accent: #007581; --tint: #f0fafb; min-width: 0; background: var(--tint); border: 1px solid #c8dadd; border-top: 3px solid var(--accent); border-radius: 6px; }
.environment-group { --accent: #2d7b3c; --tint: #f2f9ef; border-color: #cadbc6; border-top-color: var(--accent); }
.health-group { --accent: #bd4053; --tint: #fff3f4; border-color: #edcfd4; border-top-color: var(--accent); }
.product-group > summary { list-style: none; display: flex; align-items: flex-start; gap: 12px; min-height: 116px; padding: 20px 16px; cursor: pointer; border-radius: 4px; }
.product-group > summary::after { content: "+"; flex-shrink: 0; margin-left: auto; color: var(--accent); font-size: 22px; line-height: 24px; font-weight: 400; }
.product-group[open] > summary::after { content: "-"; }
.product-group > summary:hover { background: #ffffff80; }
.product-group > summary img { flex: 0 0 38px; width: 38px; height: 38px; object-fit: contain; }
.product-group > summary h3 { font-size: 17px !important; margin-bottom: 6px !important; }
.product-group > summary p { font-size: 14px; line-height: 1.5; }
.product-copy { min-width: 0; }
.module-links { list-style: none; padding: 0 16px 10px !important; }
.module-links a { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; border-top: 1px solid #24343a21; font-size: 14px; color: #24282c; padding-block: 10px; }
.module-links a::after { content: "\2192"; color: var(--accent); }
.module-links a:hover { text-decoration: underline; text-underline-offset: 3px; }
.group-overview { display: flex; align-items: center; justify-content: center; min-height: 44px; border-top: 1px solid #24343a21; font-size: 14px; font-weight: 600; color: var(--accent); padding: 10px 16px; }
.industry-strip { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 22px; padding-top: 14px; border-top: 1px solid #dce1e3; }
.industry-strip p { font-size: 14px; }
.industry-strip .text-link { flex-shrink: 0; }
.products-note { margin-top: 8px !important; font-size: 12px; max-width: 95ch; }

.get-started { padding-block: 28px 20px; background: #eaf7f8; border-block: 1px solid #c8e6e8; }
.start-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.get-started h2 { font-size: 26px !important; }
.start-row p { font-size: 15px; margin-top: 8px !important; }
.start-row .button { flex-shrink: 0; }
.questions { margin-top: 20px; border-top: 1px solid #bcd7da; }
.questions > summary { display: flex; align-items: center; justify-content: space-between; list-style: none; min-height: 48px; cursor: pointer; font-size: 14px; font-weight: 600; color: #006d78; }
.questions > summary::after, .faq-list summary::after { content: "+"; font-size: 21px; flex-shrink: 0; }
.questions[open] > summary::after, .faq-list details[open] > summary::after { content: "-"; }
.faq-list { max-width: 800px; }
.faq-list > details { border-top: 1px solid #bcd7da; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; min-height: 52px; padding: 12px 0; cursor: pointer; font-size: 14px; font-weight: 600; color: #24282c; }
.faq-list summary::after { color: #006d78; }
.faq-list .answer { padding: 0 28px 18px 0; font-size: 14px; line-height: 1.7; color: #535b60; }

.site-footer { padding-block: 22px 16px; background: #292d30; color: #fff; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; color: #fff; }
.footer-brand img { width: 36px; height: 36px; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; }
.footer-links a { display: flex; align-items: center; min-height: 36px; font-size: 13px; color: #fff; }
.footer-links a:hover { text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; border-top: 1px solid #ffffff3d; margin-top: 16px; padding-top: 12px; font-size: 12px; color: #e4e6e7; }
.legal-links { display: flex; gap: 18px; flex-wrap: wrap; }
.legal-links a { min-height: 32px; display: inline-flex; align-items: center; }
.footer-bottom span { color: #e4e6e7; }

@media(max-width:900px) {
  .desktop-links { display: none; }
  .mobile-menu { display: block; }
  .shell { padding-inline: 24px; }
  .product-group > summary { flex-wrap: wrap; gap: 10px; padding: 16px 12px; }
  .product-copy { flex: 1 0 100%; order: 1; }
  .product-group > summary h3 { font-size: 16px !important; }
  .footer-top { align-items: flex-start; }
  .footer-links { max-width: 400px; }
}
@media(max-width:600px) {
  .shell { padding-inline: 20px; }
  .nav-inner { min-height: 64px; gap: 12px; }
  .nav-logo { font-size: 18px; gap: 8px; }
  .nav-product { font-size: 11px; padding-left: 8px; }
  .hero-content { padding-block: 32px; }
  .ehs-hero h1 { font-size: 36px; }
  .ehs-hero p { font-size: 16px; margin-top: 14px !important; }
  .hero-actions { margin-top: 18px; gap: 8px 16px; }
  .hero-actions .button { font-size: 14px; padding-inline: 14px; }
  .hero-link { font-size: 13px; }
  body.ehs-overview h2 { font-size: 26px; }
  .products { padding-block: 26px 22px; }
  .section-heading { margin-bottom: 20px; }
  .section-heading > p { font-size: 15px; }
  .product-grid { grid-template-columns: 1fr; gap: 10px; }
  .product-group > summary { flex-wrap: nowrap; align-items: center; min-height: 94px; padding: 14px; gap: 12px; }
  .product-copy { flex: 0 1 auto; order: 0; }
  .product-group > summary img { width: 34px; height: 34px; flex-basis: 34px; }
  .product-group > summary h3 { margin-bottom: 4px !important; }
  .product-group > summary p { font-size: 13px; }
  .industry-strip { flex-direction: column; align-items: flex-start; gap: 0; margin-top: 18px; }
  .products-note { margin-top: 4px !important; }
  .start-row { flex-direction: column; align-items: flex-start; gap: 18px; }
  .get-started { padding-block: 24px 12px; }
  .get-started h2 { font-size: 24px !important; }
  .questions { margin-top: 18px; }
  .footer-top { flex-direction: column; gap: 12px; }
  .footer-links { gap: 0 18px; }
  .footer-bottom { gap: 8px; margin-top: 12px; }
  .legal-links { gap: 12px; }
}
@media(max-height:650px) {
  .hero-content { padding-block: 24px; }
  .ehs-hero { min-height: 0; }
  .ehs-hero h1 { font-size: 34px; }
  .ehs-hero p { font-size: 15px; margin-top: 12px !important; }
  .hero-actions { margin-top: 16px; }
  .ehs-hero .eyebrow { margin-bottom: 8px; }
}
@media(min-width:601px) and (max-height:650px) {
  .ehs-hero h1 { max-width: none; }
  .ehs-hero h1 span { display: inline; }
  .ehs-hero p { max-width: 72ch; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } }